GB1206638A - Apparatus for controlling the energization of an electrical load - Google Patents

Apparatus for controlling the energization of an electrical load

Info

Publication number
GB1206638A
GB1206638A GB42847/67A GB4284767A GB1206638A GB 1206638 A GB1206638 A GB 1206638A GB 42847/67 A GB42847/67 A GB 42847/67A GB 4284767 A GB4284767 A GB 4284767A GB 1206638 A GB1206638 A GB 1206638A
Authority
GB
United Kingdom
Prior art keywords
temperature
motor
thermistor
energization
load
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB42847/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB1206638A publication Critical patent/GB1206638A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors

Landscapes

  • Control Of Temperature (AREA)
  • Control Of Direct Current Motors (AREA)
  • Protection Of Generators And Motors (AREA)
  • Protection Of Static Devices (AREA)
  • Stopping Of Electric Motors (AREA)
GB42847/67A 1966-12-30 1967-09-20 Apparatus for controlling the energization of an electrical load Expired GB1206638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60759866A 1966-12-30 1966-12-30

Publications (1)

Publication Number Publication Date
GB1206638A true GB1206638A (en) 1970-09-23

Family

ID=24432954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42847/67A Expired GB1206638A (en) 1966-12-30 1967-09-20 Apparatus for controlling the energization of an electrical load

Country Status (3)

Country Link
US (1) US3457460A (enrdf_load_stackoverflow)
DE (1) DE1588888C3 (enrdf_load_stackoverflow)
GB (1) GB1206638A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526809A (en) * 1967-08-28 1970-09-01 Texas Instruments Inc Overload protection apparatus
US3555355A (en) * 1968-10-31 1971-01-12 Allen Bradley Co Thermistor controlled overload protection circuit
US3569781A (en) * 1968-12-30 1971-03-09 Texas Instruments Inc Motor protection circuit
US3660718A (en) * 1970-06-08 1972-05-02 Honeywell Inc Automatically resetting motor protection circuit responsive to overcurrent and overtemperature
US3909675A (en) * 1972-12-13 1975-09-30 Texas Instruments Inc Protection circuit
US3794858A (en) * 1972-12-13 1974-02-26 Texas Instruments Inc Off delay timer and ptc sensing circuit
US4075674A (en) * 1972-12-18 1978-02-21 Texas Instruments Incorporated Expandable electronic protection system
US3899726A (en) * 1973-08-31 1975-08-12 Allister Mfg Co Automatic reversing control equipment
US3965396A (en) * 1974-03-13 1976-06-22 Robertshaw Controls Company Condition responsive control circuit
US4266257A (en) * 1978-10-02 1981-05-05 Johnson Controls, Inc. Motor over-heating protection circuit
US4901186A (en) * 1988-06-06 1990-02-13 Therm-O-Disc, Incorporated Temperature compensated thermal protector
CN102201656A (zh) * 2010-03-25 2011-09-28 鸿富锦精密工业（深圳）有限公司 具有高温保护电路的电子设备
CN110391641B (zh) * 2019-07-22 2024-04-09 金陵科技学院 电机过热保护器及电机过热保护控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329869A (en) * 1965-02-03 1967-07-04 Texas Instruments Inc Control apparatus
US3366843A (en) * 1965-10-23 1968-01-30 Robertshaw Controls Co Thermally responsive electrical control circuit

Also Published As

Publication number Publication date
DE1588888C3 (de) 1975-09-11
DE1588888A1 (de) 1972-02-24
US3457460A (en) 1969-07-22
DE1588888B2 (enrdf_load_stackoverflow) 1975-02-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees